Questions - ASKSAGE: Sage Q&A Forum

854

views

2

answers

no

votes

2012-10-23 11:56:17 +0200 kcrisman

automatic substitution within functions?

356

views

1

answer

no

votes

2012-10-22 16:45:56 +0200 Eviatar Bach

How do I make functional substitutions?

358

views

2

answers

no

votes

2012-10-08 18:39:25 +0200 achrzesz

odd trig function behavior

3k

views

2

answers

2

votes

2012-08-17 05:51:04 +0200 brenogil

assume() command with functions

470

views

no

answers

2

votes

2012-07-30 11:36:33 +0200 brenogil

Is it possible to define (or assume) a general positive function?

383

views

3

answers

no

votes

2012-06-10 16:57:52 +0200 ndomes

Construct function out of extrema, roots...

function

1k

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2

answers

1

vote

2012-05-21 10:25:35 +0200 kcrisman

convert expression to function

367

views

1

answer

no

votes

2012-04-24 16:05:43 +0200 kcrisman

Recursive max_symbolic???

189

views

1

answer

no

votes

2012-04-20 14:31:32 +0200 Shashank

Function value at parametric path

708

views

1

answer

1

vote

2012-04-19 17:57:40 +0200 achrzesz

min(f,g) where f and g take two variables

2k

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2

answers

1

vote

2012-04-18 05:42:11 +0200 sagemb

Defining a function and forcing max or min value

1k

views

1

answer

no

votes

2012-04-16 12:15:27 +0200 niles

How to plot composition of unit step and sin functions

2k

views

1

answer

3

votes

2012-03-24 23:30:30 +0200 DSM

How to dynamically substitute a variable in a callable function?

734

views

1

answer

no

votes

2012-03-21 16:28:20 +0200 kcrisman

min(x,y)=x ... and then plot3d f(x,y)=min(x,y)

min
function

717

views

2

answers

no

votes

2012-02-17 00:44:33 +0200 Dima

Loading a predefined function

2k

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3

answers

1

vote

2012-02-03 13:44:51 +0200 Jason Grout

How to calculate sine of a matrix

2k

views

4

answers

2

votes

2012-01-31 13:46:41 +0200 Jason Grout

plot issue with a self-defined piecewise function

1k

views

1

answer

no

votes

2012-01-28 17:37:20 +0200 Shashank

Rewriting an expression in terms of other expressions or functions

531

views

1

answer

no

votes

2012-01-21 17:49:57 +0200 Green diod

Defining symbolic functions in Sage and importing from Maxima

1k

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3

answers

2

votes

2012-01-06 18:40:36 +0200 alejandroerickson

Min and functions

min
function

346

views

1

answer

1

vote

2011-12-23 20:09:36 +0200 gabriel

Taylor expansion twice for a general function cause problem?

1k

views

2

answers

2

votes

2011-12-20 12:43:07 +0200 Zatrapadoo

Defining a function of the form $f(x_1,x_2,...,x_n)=\sum_{i=0}^n x_i$

function

397

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2

answers

1

vote

2011-12-15 08:09:24 +0200 tririver

Why functions are much slower than var in some calculations?

5k

views

3

answers

3

votes

2011-12-14 09:30:57 +0200 niles

Apply a function to a list

831

views

2

answers

1

vote

2011-11-10 19:51:58 +0200 DSM

How do I get an ordered list of a symbolic functions arguments?

396

views

1

answer

no

votes

2011-09-16 15:19:36 +0200 Ondra

Difference between U and U(t)

1k

views

1

answer

6

votes

2011-09-01 07:23:32 +0200 burcin

Substitute formal function by an expression in a differential equation

3k

views

2

answers

5

votes

2011-08-26 03:25:04 +0200 Nicolas M Thiéry

substitute expression instead of formal function symbol

3k

views

2

answers

1

vote

2011-07-01 10:53:14 +0200 kcrisman

Substituting function value in an expression

257

views

1

answer

no

votes

2011-06-21 08:06:51 +0200 parzan

191 questions

automatic substitution within functions?

How do I make functional substitutions?

odd trig function behavior

assume() command with functions

Is it possible to define (or assume) a general positive function?

Construct function out of extrema, roots...

convert expression to function

Recursive max_symbolic???

Function value at parametric path

min(f,g) where f and g take two variables

Defining a function and forcing max or min value

How to plot composition of unit step and sin functions

How to dynamically substitute a variable in a callable function?

min(x,y)=x ... and then plot3d f(x,y)=min(x,y)

Loading a predefined function

How to calculate sine of a matrix

plot issue with a self-defined piecewise function

Rewriting an expression in terms of other expressions or functions

Defining symbolic functions in Sage and importing from Maxima

Min and functions

Taylor expansion twice for a general function cause problem?

Defining a function of the form $f(x_1,x_2,...,x_n)=\sum_{i=0}^n x_i$

Why functions are much slower than var in some calculations?

Apply a function to a list

How do I get an ordered list of a symbolic functions arguments?

Difference between U and U(t)

Substitute formal function by an expression in a differential equation

substitute expression instead of formal function symbol

Substituting function value in an expression

bool returns true to an incorrect function call?

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